Good cactus soil has to do that
The better the substrate simulates the conditions in its natural range, the more vital and healthy your cacti will thrive. In the barren soil of their homeland, mineral components dominate, on the other hand humus is only contained in small quantities. These qualities should be the ideal Cactus soil the succulents offer:
- Stable hold for the root system
- Airy, loose for unhindered root penetration
- Reliable water storage over a longer period of time so that the water can be stored
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In particular, the substrate must not tend to compaction because every cactus perishes from waterlogging.
Tried and tested standard mixtures for beginners
Over time, cactus experts have developed their own individual substrate mix. In doing so, they use ripe compost or peat as humic components, like the mineral components Lava granules,(€ 14.00 at Amazon *)
Pumice, lime-free sand or vermiculite can be added. The following recipes have proven to be ideal for getting started:- 60 percent Succulent soil, 20 percent Expanded clay,(€ 16.35 at Amazon *) 20 percent vermiculite
- 30 percent acidic coniferous or leaf compost, 30 percent peat, 20 percent pumice, 20 percent lava granulate
- 30 percent humus, 30 percent garden soil, 30 percent coconut fiber and 20 grams less lime Quartz sand(€ 14.90 at Amazon *) per liter of substrate
The latter recipe is recommended for majestic cacti to give them more stability with the help of the earth.
Tips
If you have cacti multiply, the already poor succulent soil is still too rich in nutrients for adult plants. Therefore, always place cuttings and seedlings in cactus soil that you have previously emaciated by half with lime-free quartz sand.